85102142 Volvo FMX III Clutch Servo Service Kit

What does a clutch servo repair kit do?

This clutch servo repair kit is engineered to renew the sealing elements that wear out most often in the clutch hydraulic circuit, restoring clutch actuation to its original performance. By replacing the seals and O-rings, technicians can extend the service life of the existing servo assembly, providing an economical solution for heavy commercial vehicle maintenance.

Vehicle and engine compatibility

This specific kit is compatible with Volvo FMX III, Volvo FMX, and Volvo FMX II models, including variants such as the 460, 450, 410, and 370. It also fits a wide range of Volvo FM series trucks like the FM 410, FM 430, and FM 460. These components are vital for maintaining smooth gear shifts in heavy-duty driving conditions.

Installation and maintenance guidance

For a successful installation, workshop technicians should verify the cylinder type and seal orientation before assembly. It is important to ensure proper lubrication and bleeding of the hydraulic circuit during the replacement process to avoid air pockets. If the cylinder bore shows significant scoring or damage, a complete unit replacement may be more effective than a seal kit.

Troubleshooting and selection

Consult your authorized distributor for more information.

OE cross-reference

306.01.0002.01 (Clutch Servo Repair Kit) is the equivalent of the Volvo OE number. This part directly replaces Volvo OE number 85102142.